Answer: 28/r+4
Step-by-step explanation: Divide each term by r + 4 and simplify
Hey there!
Let's set up an algebraic equation to represent this problem:
In order to get rid of the squared, we need to take the square root of both sides, therefore, our answer is:
Your answer is the square root of 20.
Hope this helps!
The answer is -8
when you put in -3 for x, you have to first multiply 2 and -3, and you get 6, then you subtract 2 and you get -8. There you go =)
Answer:
11x+7
Step-by-step explanation:
This is because, in order to simplify, first you need to distribute the 2 into the x+5. So, you get 2x+10. Then you get 9x-3+2x+10. The 9x and 2x combine to get 11x. The -3+10 combine to get 7. So you have 11x+7.